Clinton Weather Forecast

    • 63
    • 73

    Rain Showers

    • 49
    • 68

    Rain Showers Likely

    • 48
    • 64

    Mostly Sunny

    • 55
    • 69

    Mostly Sunny

    • 51
    • 69

    Mostly Sunny

    • 55
    • 67

    Partly Sunny

    • 59
    • 73

    Partly Sunny

Today 30 Sep Lancaster

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the lower 70s. East Winds around 5 Mph. Chance of rain 90 percent.

Tonight 30 Sep Lancaster

A chance of Thunderstorms. Showers. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the evening. Humid with Lows in the lower 60s. East Winds 5 to 10 Mph, becoming north after midnight. Chance of rain near 100 percent.

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Clinton Temperature Statistics

September Temperature

Lincoln, Lincoln Municipal Airport (3.7 miles)

  • Lowest 23 September, 2026

    55.7 °F

  • Average September

    74.3 °F

  • Highest 8 September, 2026

    101.6 °F

Climate (2021–2026)

Lincoln, Lincoln Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    67.3 °F
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